/* Основные стили */
:root {
    --primary-color: #4361ee;
    --secondary-color: #3a0ca3;
    --success-color: #4cc9f0;
    --dark-color: #212529;
    --light-color: #f8f9fa;
}

[data-bs-theme="dark"] {
    --bg-color: #1a1d29;
    --card-bg: #2d3748;
    --text-color: #e2e8f0;
    --border-color: #4a5568;
}

[data-bs-theme="light"] {
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --text-color: #2d3748;
    --border-color: #e2e8f0;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: all 0.3s ease;
    min-height: 100vh;
}

/* Стили для login страницы */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 20px;
}

.login-container {
    width: 100%;
    max-width: 420px;
}

.login-card {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.login-logo {
    width: 80px;
    height: 80px;
    margin: 0 auto;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

/* Стили для dashboard */
.welcome-card {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    box-shadow: 0 10px 30px rgba(67, 97, 238, 0.3);
}

.icon-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.stats-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stats-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1) !important;
}

.service-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    cursor: pointer;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1) !important;
    border-color: var(--primary-color);
}

.service-card:hover .service-icon {
    transform: scale(1.1);
}

.service-icon {
    width: 70px;
    height: 70px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
    margin: 0 auto;
}

.category-title {
    position: relative;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border-color);
}

.category-title::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background: var(--primary-color);
}

/* Анимации */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate__animated {
    animation-duration: 0.5s;
}

/* Прокрутка */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-color);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

/* Адаптивность */
@media (max-width: 768px) {
    .login-card {
        padding: 30px 20px;
    }
    
    .welcome-card .display-6 {
        font-size: 1.5rem;
    }
    
    .service-card {
        margin-bottom: 15px;
    }
}

/* Кастомные стили для кнопок */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    padding: 12px 24px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(67, 97, 238, 0.3);
}

.btn-outline-primary {
    border-width: 2px;
    font-weight: 500;
}

/* Стили для модальных окон */
.modal-content {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
}

/* Стили для навигации */
.navbar {
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* Стили для футера */
.footer {
    margin-top: auto;
}

/* Анимация загрузки */
.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Стили для уведомлений */
.flash-messages {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    max-width: 350px;
}

/* Карточки с градиентами */
.gradient-card-1 {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.gradient-card-2 {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.gradient-card-3 {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}